NPPES file of Aug 9, 2026

Doctors and health care providers in Oak Lawn, IL

2,993 individual NPPES records list a practice address in Oak Lawn, 8th of 541 Illinois cities. The largest group is behavior technician: 251, 8% of the city's records, against 4% across Illinois. Page 56 of 60.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Oak Lawn in Illinois

  • Rank in Illinois8th of 541 cities by records
  • Share of the state1.2% of Illinois's records
  • Specialties present25 or more taxonomy codes
  • Top three groups20.9% of all records
  • Behavior Technician rank7th of the 10 Illinois cities with the most

Compared with Illinois as a whole, Oak Lawn has 9.4× the state's share of critical care medicine (internal medicine) physician records and 0.29× its share of clinical social worker records.

Providers in Oak Lawn, alphabetically

  1. Dinker Trivedi, MDCardiovascular Disease Physician1750374500
  2. Kiley TrizzinoStudent in an Organized Health Care Education/Training Program1619801586
  3. Daniel Troy, MDOrthopaedic Surgery Physician1790737021
  4. Irene Trzupek, RN, APNChronic Care Clinical Nurse Specialist1447360037
  5. Melissa TrzupekSpeech-Language Pathologist1588946982
  6. Julia TuInternal Medicine Physician1740850957
  7. Aaron Tucke, D.D.S.Oral and Maxillofacial Surgery (Dentist)1134204324
  8. Sajeda TumliBehavior Technician1588433023
  9. Mohamed TurayHome Health Clinical Nurse Specialist1700301256
  10. Ehab TurshanOptometrist1780553966
  11. Huriah TurshanBehavior Technician1801605209
  12. Mustafa TurshanPharmacist1629734900
  13. Graeme Twanow, M.D.Emergency Medicine Physician1326591892
  14. Matthew Tyler, MDCritical Care Medicine (Internal Medicine) Physician1891052437
  15. Justyna Tylka, PHARMDPharmacist1275413387
  16. Katherine Tynus, MDInternal Medicine Physician1932133766
  17. Ahmed UddinAnesthesiology Physician1003234592
  18. Naqiya Ujjainwala, DOFamily Medicine Physician1215822622
  19. Suleman Umar, M.D.Critical Care Medicine (Internal Medicine) Physician1568789485
  20. Varsha Upadhyaya, MDSpecialist1598845554
  21. Imran Uraizee, M.D.Anatomic Pathology & Clinical Pathology Physician1659785236
  22. Allison Usher, APN-CRNACertified Registered Nurse Anesthetist1578385639
  23. Abdulkadir UsmanBehavior Technician1033000245
  24. Chelessa Usselman, ACNP-BC, BSNNurse Practitioner1225309230
  25. Leah Ustas, M.D.Psychiatry Physician1033328869
  26. Indira Vadali, M.D.Internal Medicine Physician1619997335
  27. Mahesh Vadali, M.D.Gastroenterology Physician1003836727
  28. Sagar Vadhar, D.O.Cardiovascular Disease Physician1972953438
  29. Susan Vahebi, M.D,PH.DInternal Medicine Physician1578805990
  30. Terrance Vaisvilas, M.D.Anesthesiology Physician1649215088
  31. Morena Valdizon, DOHospitalist Physician1972182376
  32. Colleen Valenti, REGISTERED NURSENurse Practitioner1801507116
  33. Veronica Vallejo, LCSWClinical Social Worker1871784215
  34. Thu Trang Van, PHARMACISTPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1699378364
  35. Andrew Van Bergen, MDPediatric Cardiology Physician1689655391
  36. Elizabeth Van BurenAcute Care Nurse Practitioner1811828551
  37. Leah Van Slambrouck, M.D.Pediatrics Physician1699009654
  38. Adam Vander WeitInternal Medicine Physician1578313979
  39. Staci Vanderjack, M.D.Family Medicine Physician1427318666
  40. Amanda Vandervelde, PTPhysical Therapist1205181542
  41. Roseann VandurenPharmacist1598706715
  42. Danielle Vaquer, MA, LAMFTProfessional Counselor1669925541
  43. Harsha Varadhi, MDRadiation Oncology Physician1699931527
  44. Sujell Vargas, NPFamily Nurse Practitioner1871260828
  45. Michael Vari, ATCAthletic Trainer1366849291
  46. Hannah VasilPhysical Therapist1477283968
  47. Gail Vassios, SLPSpeech-Language Pathologist1366657652
  48. Deonna Vaughn, MDPsychiatry Physician1477059731
  49. Shanele Vaughn, MDInterventional Pain Medicine Physician1902194822
  50. David VayngartEmergency Medicine Physician1962258848

The largest Illinois cities

  1. Chicago63,379
  2. Springfield4,997
  3. Naperville4,634
  4. Peoria4,621
  5. Evanston4,013

All of Illinois →

How to read this directory

Oak Lawn, Illinois appears in the CMS National Plan and Provider Enumeration System with 2,993 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Oak Lawn - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Oak Lawn practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Oak Lawn is weighted toward Behavior Technician (251 clinicians, followed by Physical Therapist with 203 and Internal Medicine Physician with 173). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Illinois's population, Oak Lawn reports roughly 23.8 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Of Illinois's most common specialties, Mental Health Counselor is the most prominent one with no provider currently listing a Oak Lawn practice address, a coverage gap Oak Lawn patients typically fill by traveling to a larger nearby hub.

For Oak Lawn patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Oak Lawn, IL?

There are 2,993 registered healthcare providers in Oak Lawn, IL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Oak Lawn?

The most common specialties in Oak Lawn are Behavior Technician, Physical Therapist, Internal Medicine Physician, Emergency Medicine Physician, Pediatrics Physician. Behavior Technician has the most providers with 251.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.